Home / 13,354.02-20,024.31-4,466.28

Finding the Fourth Proportional to 13,354.02, 20,024.31 and 4,466.28

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Solution

The fourth proportional to 13,354.02, 20,024.31 and 4,466.28 is: 6,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,354.02 : 20,024.31 = 4,466.28 : x
  2. Step 2: Convert to fraction form
    13,354.02/20,024.31 = 4,466.28/x
  3. Step 3: Cross multiply
    13,354.02x = 20,024.31 × 4,466.28
  4. Step 4: Simplify right side
    13,354.02x = 89,434,175.27
  5. Step 5: Solve for x
    x = 89,434,175.27/13,354.02
  6. Step 6: Final answer
    x = 6,697.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.